73 lines
1.7 KiB
TypeScript
73 lines
1.7 KiB
TypeScript
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import React, { useCallback } from 'react';
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import { StyleSheet } from 'react-native';
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import { HeaderBackButton, StackNavigationProp } from '@react-navigation/stack';
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import { themes } from '../../constants/colors';
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import Avatar from '../../containers/Avatar';
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import { ChatsStackParamList } from '../../stacks/types';
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const styles = StyleSheet.create({
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avatar: {
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borderRadius: 10,
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marginHorizontal: 16
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}
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});
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interface ILeftButtonsProps {
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tmid?: string;
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unreadsCount: number | null;
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navigation: StackNavigationProp<ChatsStackParamList, 'RoomView'>;
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baseUrl: string;
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userId?: string;
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token?: string;
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title?: string;
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t: string;
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theme: string;
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goRoomActionsView: Function;
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isMasterDetail: boolean;
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}
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const LeftButtons = ({
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tmid,
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unreadsCount,
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navigation,
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baseUrl,
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userId,
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token,
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title,
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t,
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theme,
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goRoomActionsView,
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isMasterDetail
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}: ILeftButtonsProps): React.ReactElement | null => {
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if (!isMasterDetail || tmid) {
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const onPress = () => navigation.goBack();
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let label = ' ';
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let labelLength = 1;
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let marginLeft = 0;
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let fontSize = 0;
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if (unreadsCount) {
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label = unreadsCount > 99 ? '+99' : unreadsCount.toString() || ' ';
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labelLength = label.length ? label.length : 1;
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marginLeft = -2 * labelLength;
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fontSize = labelLength > 1 ? 14 : 17;
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}
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return (
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<HeaderBackButton
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label={label}
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onPress={onPress}
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tintColor={themes[theme].headerTintColor}
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labelStyle={{ fontSize, marginLeft }}
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/>
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);
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}
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const onPress = useCallback(() => goRoomActionsView(), []);
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if (baseUrl && userId && token) {
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return <Avatar text={title} size={30} type={t} style={styles.avatar} onPress={onPress} />;
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}
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return null;
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};
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export default LeftButtons;
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